213334412244 has 24 divisors (see below), whose sum is σ = 519422917440. Its totient is φ = 68019667584.

The previous prime is 213334412237. The next prime is 213334412327. The reversal of 213334412244 is 442214433312.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386475109 + ... + 386475660.

It is an arithmetic number, because the mean of its divisors is an integer number (21642621560).

Almost surely, 2^213334412244 is an apocalyptic number.

It is an amenable number.

213334412244 is an abundant number, since it is smaller than the sum of its proper divisors (306088505196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213334412244 is a wasteful number, since it uses less digits than its factorization.

213334412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772950799 (or 772950797 counting only the distinct ones).

The product of its digits is 55296, while the sum is 33.

Adding to 213334412244 its reverse (442214433312), we get a palindrome (655548845556).

The spelling of 213334412244 in words is "two hundred thirteen billion, three hundred thirty-four million, four hundred twelve thousand, two hundred forty-four".